LT1764AEQ-1.5#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1764AEQ-1.5#TRPBF

Manufacturer

Analog Devices

Introduction

High-performance low dropout linear regulator optimized for fast transient response

Product Features and Performance

Fast transient response

Stable with ceramic output capacitors

Low dropout voltage of 0.66V at 3A load

Low quiescent current of 1.5 mA

High output voltage accuracy

Thermal shutdown and reverse battery protection

Adjustable and fixed voltage versions available

Product Advantages

Highly efficient operation

Excellent line and load regulation

Ability to handle up to 3A output current

Low idle current improves battery life in portable applications

High PSRR of 63dB at 120Hz

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 1.5V

Current - Output: 3A

Voltage Dropout (Max): 0.66V @ 3A

Current - Quiescent (Iq): 1.5 mA

Current - Supply (Max): 200 mA

PSRR: 63dB (120Hz)

Operating Temperature range: -40°C to125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with surface mount technology

Optimized for use with low ESR ceramic capacitors

Application Areas

Battery-powered equipment

Microprocessor supply

Low voltage logic supply

Product Lifecycle

Active product with continuous manufacturer support

No near end-of-life notification; replacements and upgrades available

Several Key Reasons to Choose This Product

High efficiency suitable for battery-powered applications

Robust thermal performance increases reliability

Versatile use in a wide range of operating conditions

Strong brand reputation (Analog Devices) for quality and long-term reliability

Availability in both fixed and adjustable output versions for design flexibility